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Journals / Uludağ Üniversitesi Mühendislik Fakültesi Dergisi / 2018 / Cilt: 23 Sayı: 3

Effect of Wet Laundering on Stretching and Air Permeability Properties of Polyester Warp Knitted Fabrics with Different Fabric Weights

FARKLI AĞIRLIKLARDA ÜRETİLEN POLİESTER ÇÖZGÜLÜ ÖRME KUMAŞLARIN UZAMA VE HAVA GEÇİRGENLİK ÖZELLİKLERİNE YIKAMANIN ETKİSİ

Gizem Karakan Günaydın(PAMUKKALE ÜNİVERSİTESİ, BULDAN MESLEK YÜKSEKOKULU)
Erhan Kenan Çeven(ULUDAĞ ÜNİVERSİTESİ, MÜHENDİSLİK FAKÜLTESİ, TEKSTİL MÜHENDİSLİĞİ BÖLÜMÜ)
Pages
61–72
Publication Date
2018-12-31
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

According to test results ; the stretching properties and air permeability values of the polyester warp knitted fabrics produced in different weights varied according to the laundering cycle which emphasized that caring processes should also be considered during the evaluation of mechanical properties (such as stretching, air permeability properties) of polyester warp knitted fabrics.

📌 3 Key Takeaways

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Objective & Hypothesis:Warp knitting technology combines the two properties of dimensional stability and elasticity which are provided from woven and knitted fabrics separately.
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Key Findings & Data:This study aims to investigate the influence of washing cycles (1, 5 and 20) on stretching (%) and air permeability properties of the polyester warp knitted fabrics of different weight.
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Conclusion & Impact:According to test results ; the stretching properties and air permeability values of the polyester warp knitted fabrics produced in different weights varied according to the laundering cycle which emphasized that caring processes should also be considered during the evaluation of mechanical properties (such as stretching, air permeability properties) of polyester warp knitted fabrics.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:çözgülü örme · poliester · uzama özellikleri

Abstract

Warp knitting technology combines the two properties of dimensional stability and elasticity which are provided from woven and knitted fabrics separately. These fabrics consist of several threads (warp) which are formed as loops via needles and run through the fabric mainly in a vertical direction. These fabrics may be produced on a flat or a circular warp knitting machines. This study aims to investigate the influence of washing cycles (1, 5 and 20) on stretching (%) and air permeability properties of the polyester warp knitted fabrics of different weight. In order to analyze the effect of washing process on stretching ratios (%) and air permeability of the samples; Fyrma fabric extensometer and SDL Atlas M021A model Air Permeability Tester devices were used respectively. Additionally, the changes in fabric weight according to washing cycles of 1, 5 and 20 were also evaluated. According to test results ; the stretching properties and air permeability values of the polyester warp knitted fabrics produced in different weights varied according to the laundering cycle which emphasized that caring processes should also be considered during the evaluation of mechanical properties (such as stretching, air permeability properties) of polyester warp knitted fabrics.

Özet

Dokuma ve örme kumaşlardan ayrı ayrı sağlanan boyutsal stabilite ve elastikiyet özellikleri çözgülü örme teknolojisinde bir araya getirilmektedir. Bu kumaşlar dikey doğrultuda kumaş boyunca uzanan, iğneler vasıtasıyla ilmekler oluşturabilen çözgü ipliklerinden oluşmaktadır. Çözgülü örme kumaşlar düz ya da dairesel çözgülü örme makinelerinde üretilebilmektedir. Bu çalışma kapsamında yıkama işleminin (1, 5 ve 20 tekrar sayısında) farklı ağırlıklarda üretilen poliester çözgülü örme kumaşların uzama ve hava geçirgenlik özelliklerine etkisini incelenmesi amaçlanmaktadır. Bunun için sırasıyla, Fyrma kumaş ekstensiyometresi ve SDL Atlas M021A model hava geçirgenliği ölçüm cihazları kullanılmıştır. Ayrıca 1, 5 ve 20 yıkama sayısı ile kumaş ağırlıklarındaki değişim değerlendirilmiştir. Yapılan testlere göre farklı ağırlıklarda üretilen poliester çözgülü örme kumaşlar, uzama ve hava geçirgenliği özellikleri bakımından yıkama tekrar sayısına göre değişiklik göstermiştir. Bu sonuç ise poliester çözgülü örme kumaşların mekanik özellikleri değerlendirilirken bakım işlemlerinin de göz önünde bulundurulması gerektiğini vurgulamaktadır.

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Cite This Article

Günaydın, G. K., Çeven, E. K. (2018). Effect of Wet Laundering on Stretching and Air Permeability Properties of Polyester Warp Knitted Fabrics with Different Fabric Weights. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi, Cilt: 23 Sayı: 3, 61–72. https://doi.org/10.17482/uumfd.445916

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